latency problem

[Hendrik Bäcker]

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Olivier JAN schrieb:
> It seems that oc[hs]p is the one to blame for performance issue i
>  related. I've restarted nagios without those two commands
> activated. Nagios has done so far about 10 000 checks and has now a
> latency of 0.055 sec.
>
> So i'm decided to give pnsca module a try. It's already compiled
> and installed in /usr/local/nagios/lib but i would like some
> precisions about how to configure it in nagios.cfg.
>
> Below is what i've already done in it.
>
> obsess_over_services=0 obsess_over_hosts=0 event_broker_options=-1
> broker_module=/usr/local/nagios/lib/pnsca.so <send_nsca_command>
>
You should leave the global broker_options to "-1" cause sometimes in
the future there might come another module that wants to have more.
The pnsca.so is smooth enough to register only the needed things to
the core.
> Looks correct for you ? Maybe there is a setting more accurate for
> the broker options rather than everything ?
>
> For now, i'm calling send_nsca like that submit_check_result
> "$HOSTNAME$" "$SERVICEDESC$" "$SERVICESTATEID$" "$SERVICEOUTPUT$ |
> $SERVICEPERFDATA$" The submit_check_result script is the usual one
> with the pipe to send_nsca. With those infos, could you give me an
> example of what is expected in <send_nsca_command>. I'd be ready to
> go with pnsca after that and will give the conclusion of the test
> here.
>
<send_nsca_command> = /path/to/send_nsca <args as usual>

broker_module=/usr/local/nagios/lib/pnsca.so
/usr/local/nagios/bin/send_nsca -H /central_server/ -c
/usr/local/nagios/etc/send_nsca.cfg

The rest of needed information is gathered by the pnsca module but I
am not sure if the whole command should be within " " or not. Just
give it a try without quotes.

- -
Hendrik
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